namespace Newtonsoft.Json.Utilities { internal static class BufferUtils { public static char[] RentBuffer(IArrayPool<char> bufferPool, int minSize) { if (bufferPool == null) return new char[minSize]; return bufferPool.Rent(minSize); } public static void ReturnBuffer(IArrayPool<char> bufferPool, char[] buffer) { bufferPool?.Return(buffer); } public static char[] EnsureBufferSize(IArrayPool<char> bufferPool, int size, char[] buffer) { if (bufferPool == null) return new char[size]; if (buffer != null) bufferPool.Return(buffer); return bufferPool.Rent(size); } } }